Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3167495245;95246;95247 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
N2AB3003390322;90323;90324 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
N2A2910687541;87542;87543 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
N2B2260968050;68051;68052 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
Novex-12273468425;68426;68427 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
Novex-22280168626;68627;68628 chr2:178546311;178546310;178546309chr2:179411038;179411037;179411036
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-152
  • Domain position: 54
  • Structural Position: 139
  • Q(SASA): 0.2139
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
V/A rs754222897 -1.798 0.78 N 0.579 0.4 0.665537837766 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.66E-05 0
V/A rs754222897 -1.798 0.78 N 0.579 0.4 0.665537837766 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs754222897 -1.798 0.78 N 0.579 0.4 0.665537837766 gnomAD-4.0.0 8.67537E-06 None None None None N None 0 0 None 0 0 None 0 8.22639E-04 6.78084E-06 0 1.60108E-05
V/L rs1559147307 None 0.437 N 0.41 0.211 0.451786746415 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
V/A 0.2656 likely_benign 0.291 benign -1.727 Destabilizing 0.78 D 0.579 neutral N 0.498214404 None None N
V/C 0.7348 likely_pathogenic 0.7446 pathogenic -1.319 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
V/D 0.6607 likely_pathogenic 0.7184 pathogenic -1.669 Destabilizing 0.996 D 0.757 deleterious None None None None N
V/E 0.4875 ambiguous 0.5393 ambiguous -1.612 Destabilizing 0.995 D 0.715 prob.delet. N 0.500619052 None None N
V/F 0.1958 likely_benign 0.2007 benign -1.177 Destabilizing 0.976 D 0.716 prob.delet. None None None None N
V/G 0.3814 ambiguous 0.4175 ambiguous -2.107 Highly Destabilizing 0.995 D 0.741 deleterious N 0.507875643 None None N
V/H 0.6234 likely_pathogenic 0.6643 pathogenic -1.616 Destabilizing 0.999 D 0.747 deleterious None None None None N
V/I 0.0725 likely_benign 0.0696 benign -0.751 Destabilizing 0.015 N 0.247 neutral None None None None N
V/K 0.5213 ambiguous 0.5505 ambiguous -1.481 Destabilizing 0.988 D 0.713 prob.delet. None None None None N
V/L 0.1634 likely_benign 0.1659 benign -0.751 Destabilizing 0.437 N 0.41 neutral N 0.51470307 None None N
V/M 0.1223 likely_benign 0.1257 benign -0.67 Destabilizing 0.968 D 0.651 neutral N 0.493379012 None None N
V/N 0.3782 ambiguous 0.4077 ambiguous -1.4 Destabilizing 0.996 D 0.773 deleterious None None None None N
V/P 0.9766 likely_pathogenic 0.9818 pathogenic -1.043 Destabilizing 0.996 D 0.722 prob.delet. None None None None N
V/Q 0.4349 ambiguous 0.472 ambiguous -1.497 Destabilizing 0.996 D 0.733 prob.delet. None None None None N
V/R 0.4542 ambiguous 0.4903 ambiguous -1.017 Destabilizing 0.996 D 0.771 deleterious None None None None N
V/S 0.3028 likely_benign 0.3441 ambiguous -1.997 Destabilizing 0.988 D 0.687 prob.neutral None None None None N
V/T 0.2289 likely_benign 0.2545 benign -1.824 Destabilizing 0.919 D 0.592 neutral None None None None N
V/W 0.8316 likely_pathogenic 0.8434 pathogenic -1.431 Destabilizing 0.999 D 0.712 prob.delet. None None None None N
V/Y 0.5754 likely_pathogenic 0.5906 pathogenic -1.131 Destabilizing 0.996 D 0.729 prob.delet. None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.